Description
The B&R 7DO138.70 is a high-performance digital output module from the X20 system series, designed for industrial automation and control applications. It provides high-speed, reliable switching for output signals in demanding manufacturing environments. As a critical component of the B&R X20 I/O family, it integrates seamlessly into modular automation architectures, offering robust communication capabilities and simplified wiring through its compact, space-saving design.

Technical Specifications ⚙️
| Feature | Specification |
|---|---|
| Product ID | 7DO138.70 |
| Manufacturer | B&R Automation |
| Number of Outputs | 12 Digital Outputs |
| Output Type | Source (PNP) |
| Rated Voltage | 24 VDC |
| Output Current per Channel | 0.5 A |
| Bus System | X2X Link |
| Galvanic Isolation | Yes (Bus to I/O) |
| Status Indicators | Integrated LED status display per channel |
| Terminal Block | Separately orderable (X20TB series) |
Recommended B&R X20 Series Modules 📦
If you are expanding your I/O rack or looking for compatible components within the same X20 family, consider the following models:
- 7DI436 (12-channel digital input module)
- 7DO2321 (12-channel digital output module, relay)
- 7AI466 (4-channel analog input module)
- 7AO462 (4-channel analog output module)
- 7PP220 (Power supply module)
- 7AC911 (Terminal block 12-pin)
- 7AC922 (Terminal block 2-pin)
- 7DI9371 (High-density digital input module)
- 7DO4327 (Digital output module with diagnostic capabilities)
- 7CA100 (Communication adapter module)
